/*************************************************************************** Slot device ***************************************************************************/ #include "emu.h" #include "emuopts.h" device_slot_interface::device_slot_interface(const machine_config &mconfig, device_t &device) : device_interface(device) { m_default_card = 0; m_input_defaults = 0; m_slot_interfaces = 0; } device_slot_interface::~device_slot_interface() { } void device_slot_interface::static_set_slot_info(device_t &device, const slot_interface *slots_info, const char *default_card,const input_device_default *default_input, const void *default_config, UINT32 default_clock, bool fixed) { device_slot_interface *slot; if (!device.interface(slot)) throw emu_fatalerror("set_default_slot_card called on device '%s' with no slot interface", device.tag()); slot->m_slot_interfaces = slots_info; slot->m_default_card = default_card; slot->m_input_defaults = default_input; slot->m_default_config = default_config; slot->m_default_clock = default_clock; slot->m_fixed = fixed; } device_t* device_slot_interface::get_card_device() { const char *subtag; device_t *dev = NULL; astring temp; if (!device().mconfig().options().exists(device().tag()+1)) { subtag = m_default_card; } else { subtag = device().mconfig().options().main_value(temp,device().tag()+1); } if (subtag && *subtag != 0) { device_slot_card_interface *intf = NULL; dev = device().subdevice(subtag); if (dev!=NULL && !dev->interface(intf)) throw emu_fatalerror("get_card_device called for device '%s' with no slot card interface", dev->tag()); } return dev; } const bool device_slot_interface::all_internal() { for (int i = 0; m_slot_interfaces && m_slot_interfaces[i].name != NULL; i++) if (!m_slot_interfaces[i].internal) return FALSE; return TRUE; } device_slot_card_interface::device_slot_card_interface(const machine_config &mconfig, device_t &device) : device_interface(device) { } device_slot_card_interface::~device_slot_card_interface() { }